Related Party Transactions	3 Months Ended
Jul. 27, 2019
Related Party Transactions
Related Party Transactions	16. Related Party Transactions Related party transactions are defined as transactions between the Company and entities either controlled by the Company or that the Company can significantly influence. Although SoftBank has a controlling interest in HAPSMobile, the Company determined that it has the ability to exercise significant influence over HAPSMobile. As such, HAPSMobile and SoftBank are considered related parties of the Company. Concurrent with the formation of HAPSMobile, the Company executed a Design and Development Agreement (the “DDA”) with HAPSMobile. Under the DDA and related efforts, the Company will use its best efforts, up to a maximum net value of $134,354,000, to design and build prototype solar powered high altitude aircraft and ground control stations for HAPSMobile and conduct low altitude and high altitude flight tests of the prototype aircraft. The Company recorded revenue under the DDA and preliminary design agreements between the Company and SoftBank of $12,335,000 and $11,563,000 for the three months ended July 27, 2019 and July 28, 2018, respectively. At July 27, 2019 and April 30, 2019, the Company had unbilled related party receivables from HAPSMobile of $12,649,000 and $9,028,000 recorded in unbilled receivables and retentions on the consolidated balance sheets, respectively. During the year ended April 30, 2019, the Company owned a 10% stake in accordance with the JVA which was diluted to approximately 5% during the first three months ended July 27, 2019. Refer to Note 6—Equity Method Investments for further details.

Related Party Transactions

3 Months Ended

Jul. 27, 2019

16. Related Party Transactions

Related party transactions are defined as transactions between the Company and entities either controlled by the Company or that the Company can significantly influence. Although SoftBank has a controlling interest in HAPSMobile, the Company determined that it has the ability to exercise significant influence over HAPSMobile. As such, HAPSMobile and SoftBank are considered related parties of the Company. Concurrent with the formation of HAPSMobile, the Company executed a Design and Development Agreement (the “DDA”) with HAPSMobile. Under the DDA and related efforts, the Company will use its best efforts, up to a maximum net value of $134,354,000, to design and build prototype solar powered high altitude aircraft and ground control stations for HAPSMobile and conduct low altitude and high altitude flight tests of the prototype aircraft.

The Company recorded revenue under the DDA and preliminary design agreements between the Company and SoftBank of $12,335,000 and $11,563,000 for the three months ended July 27, 2019 and July 28, 2018, respectively. At July 27, 2019 and April 30, 2019, the Company had unbilled related party receivables from HAPSMobile of $12,649,000 and $9,028,000 recorded in unbilled receivables and retentions on the consolidated balance sheets, respectively. During the year ended April 30, 2019, the Company owned a 10% stake in accordance with the JVA which was diluted to approximately 5% during the first three months ended July 27, 2019. Refer to Note 6—Equity Method Investments for further details.